CyberRota Analysis
AI-GeneratedGrav versions prior to 2.0.16 are vulnerable due to insufficient filtering in sandboxed Twig templates, allowing attackers with page-edit permissions to access sensitive User fields, including hashed passwords and 2FA secrets, through the offsetGet() and offsetExists() methods. This can lead to offline password cracking and potential authentication bypass. Organizations using Grav, particularly those with user-edit capabilities, should prioritize patching to mitigate these risks.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
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Original NVD Description
Grav before 2.0.16 allows sandboxed Twig templates to access sensitive User fields through allow-listed offsetGet() and offsetexists() methods that lack field filtering. Attackers with page-edit permissions can call offsetGet() on User objects to extract hashed passwords and 2FA secrets, enabling offline password cracking and authentication bypass.